3735633

Information

• Patent Grant
• 3735633

• References
• Source

• Patent Number

  3,735,633

• Date Filed

  Not available

• Date Issued

  Tuesday, May 29, 1973
  51 years ago

• CPC

  • H03K5/05 - by the use of clock signals or other time reference signals
  • G01N9/002 - using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
  • G06G7/161 - with pulse modulation
  • G06G7/20 - for evaluating powers, roots, polynomes, mean square values, standard deviation
  • G01N2009/008 - Schlatter vibrating vane type

• US Classifications

  • 073 - Measuring and testing